Completed Gemcitabine With or Without Pazopanib in Treating Patients With Refractory Soft Tissue Sarcoma NCT01532687 Conditions Adult Alveolar Soft Part Sarcoma, Adult Angiosarcoma, Adult Desmoplastic Small Round Cell Tumor, +48 more Locations OHSU Knight Cancer Institute — Portland, Oregon, United States Fred Hutch/University of Washington Cancer Consortium — Seattle, Washington, United States View Trial Details